Cita APA (7a ed.)

Roberts, W. (1994). Biological inheritance: An introductory genetics text. Book Guild.

Cita Chicago Style (17a ed.)

Roberts, W.J.C. Biological Inheritance: An Introductory Genetics Text. Sussex: Book Guild, 1994.

Cita MLA (9a ed.)

Roberts, W.J.C. Biological Inheritance: An Introductory Genetics Text. Book Guild, 1994.