APA ציטוט

Herngreen, G. F. W. (1975). Palynology of Middle and Upper Cretaceous strata in Brazil. Drukkerij H. van der Marck & Zonen].

Chicago Style (17th ed.) Citation

Herngreen, G. F. W. Palynology of Middle and Upper Cretaceous Strata in Brazil. [Roermond, The Netherlands: Drukkerij H. van der Marck & Zonen], 1975.

ציטוט MLA

Herngreen, G. F. W. Palynology of Middle and Upper Cretaceous Strata in Brazil. Drukkerij H. van der Marck & Zonen], 1975.