APA-viite (7. p.)

Guilbert, E. (2021). Biogeography: An Integrative Approch of the Evolution of Living. ISTE Ltd John wiley & sons, Inc.

Chicago-viite (17. p.)

Guilbert, Eric. Biogeography: An Integrative Approch of the Evolution of Living. London, UK USA: ISTE Ltd John wiley & sons, Inc, 2021.

MLA-viite (9. p.)

Guilbert, Eric. Biogeography: An Integrative Approch of the Evolution of Living. ISTE Ltd John wiley & sons, Inc, 2021.

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