APA (7th ed.) Citation

Potgieter, J. T., & Dürr, H. J. R. (1961). A host plant index of South African plant lice (Aphididae) with a list of species found on each plant recorded. [University of Stellenbosch].

Chicago Style (17th ed.) Citation

Potgieter, J. T., and H. J. R. Dürr. A Host Plant Index of South African Plant Lice (Aphididae) with a List of Species Found on Each Plant Recorded. Stellenbosch: [University of Stellenbosch], 1961.

MLA (8th ed.) Citation

Potgieter, J. T., and H. J. R. Dürr. A Host Plant Index of South African Plant Lice (Aphididae) with a List of Species Found on Each Plant Recorded. [University of Stellenbosch], 1961.