APA aipamena

David R Kraepel. (1986). Merrill General science: Moyer, Bishop. Columbus, Ohio: Charles E. Merril.

Chicago Style aipamena

David R Kraepel. Merrill General Science: Moyer, Bishop. Columbus, Ohio: Charles E. Merril, 1986.

MLA aipamena

David R Kraepel. Merrill General Science: Moyer, Bishop. Columbus, Ohio: Charles E. Merril, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.