APA Style
Walker, John R.. (2017).
Introduction to hospitality (7th ed.).
Milan:
Pearson.
Chicago Style
Walker, John R..
Introduction to hospitality.
7th ed.
Milan:
Pearson,
2017.
Text.
MLA Style
Walker, John R..
Introduction to hospitality.
7th ed.
Milan:
Pearson,
2017.
Text.
Turabian Style
Walker, John R..
Introduction to hospitality.
7th ed.
Milan:
Pearson,
2017.
Print.