Cita APA (7a ed.)

Hagberg, K., & Linné, C. v. (1952). Carl Linnæus (1st. ed.). Jonathan Cape.

Cita Chicago Style (17a ed.)

Hagberg, Knut, y Carl von Linné. Carl Linnæus. 1st. ed. Londres: Jonathan Cape, 1952.

Cita MLA (8a ed.)

Hagberg, Knut, y Carl von Linné. Carl Linnæus. 1st. ed. Jonathan Cape, 1952.