APA (7e ed.) Bronvermelding

Heard, S. D., King, M. W., & Prittie, E. J. (1933). Stories of American explorers and settlers. John C. Winston Co.

Chicago (17e ed.) Bronvermelding

Heard, Sarah Dow, Morrill Whitney King, en Edwin John Prittie. Stories of American Explorers and Settlers. Philadelphia, Chicago [etc.]: John C. Winston Co, 1933.

MLA (8e ed.) Bronvermelding

Heard, Sarah Dow, et al. Stories of American Explorers and Settlers. John C. Winston Co, 1933.