APA-referens (7:e uppl.)

PALMER, D. (2020). Looking at Philosophy: The unbearable heaviness of philosophy made lighter. Mc. Graw-Hil Educationl.

Chicago-referens (17:e uppl.)

PALMER, Donald. Looking at Philosophy: The Unbearable Heaviness of Philosophy Made Lighter. Mc. Graw-Hil Educationl, 2020.

MLA-referens (9:e uppl.)

PALMER, Donald. Looking at Philosophy: The Unbearable Heaviness of Philosophy Made Lighter. Mc. Graw-Hil Educationl, 2020.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.